Vibrator



FIG. 1 is an isometric view of the vibrator showing my new design;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof; and,

FIG.7 is a rear view thereof. 

CLAIM The ornamental design for a vibrator, as shown and described. 